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  <title>Fetch a row</title>

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 <div class="refnamediv">
  <h1 class="refname">odbc_fetch_row</h1>
  <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">odbc_fetch_row</span> &mdash; <span class="dc-title">Fetch a row</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.odbc-fetch-row-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="type">bool</span> <span class="methodname"><strong>odbc_fetch_row</strong></span>
    ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$result_id</code></span>
   [, <span class="methodparam"><span class="type">int</span> <code class="parameter">$row_number</code></span>
  ] )</div>

  <p class="para rdfs-comment">
   Fetches a row of the data that was returned by <span class="function"><a href="function.odbc-do.html" class="function">odbc_do()</a></span>
   or <span class="function"><a href="function.odbc-exec.html" class="function">odbc_exec()</a></span>. After <span class="function"><strong>odbc_fetch_row()</strong></span>
   is called, the fields of that row can be accessed with
   <span class="function"><a href="function.odbc-result.html" class="function">odbc_result()</a></span>.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.odbc-fetch-row-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<em><code class="parameter">result_id</code></em></dt>

     <dd>

      <p class="para">
       The result identifier.
      </p>
     </dd>

    
    
     <dt>
<em><code class="parameter">row_number</code></em></dt>

     <dd>

      <p class="para">
       If <em><code class="parameter">row_number</code></em> is not specified,
       <span class="function"><strong>odbc_fetch_row()</strong></span> will try to fetch the next row in
       the result set. Calls to <span class="function"><strong>odbc_fetch_row()</strong></span> with and
       without <em><code class="parameter">row_number</code></em> can be mixed.
      </p>
      <p class="para">
       To step through the result more than once, you can call
       <span class="function"><strong>odbc_fetch_row()</strong></span> with
       <em><code class="parameter">row_number</code></em> 1, and then continue doing
       <span class="function"><strong>odbc_fetch_row()</strong></span> without
       <em><code class="parameter">row_number</code></em> to review the result.  If a driver
       doesn&#039;t support fetching rows by number, the
       <em><code class="parameter">row_number</code></em> parameter is ignored.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.odbc-fetch-row-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns <strong><code>TRUE</code></strong> if there was a row, <strong><code>FALSE</code></strong> otherwise.
  </p>
 </div>

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